Answer:
c. π
Step-by-step explanation:
Intgers, fractions, and repeating or finite-length decimals are all rational number.
Pi (π) is an irrational number.
Answer:
y = 1/2x represents a direct variation because it represents the direct variation formula: y = kx. In this case, the "k" is 1/2.
Ask your teacher. I think that'll be the best decision for you since I can't do anything for you as a user in brainly.
